Evidence map›Paper›PMID 32176073›Full record

SynthesisMedicine2020

The association between pretreatment serum alkaline phosphatase and prognosis in hepatocellular carcinoma: A meta-analysis.

Ping Sun, Shihai Chen, Yanlong Li

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 16 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Ping SunDepartment of Spleen and Stomach Diseases, Gansu Provincial Hospital of Traditional Chinese Medicine.
Shihai ChenDepartment of Pediatric Orthopaedics, Gansu Provincial Hospital of traditional Chinese Medicine, Lanzhou, Gansu Province, China.
Yanlong LiDepartment of Spleen and Stomach Diseases, Gansu Provincial Hospital of Traditional Chinese Medicine.
Gansu Provincial Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNumerous studies have investigated the association between pretreatment serum alkaline phosphatase (ALP) and prognosis in hepatocellular carcinoma (HCC), but conclusions remain controversial. Thus, we performed a meta-analysis to assess systematically the relationship between ALP and prognosis in HCC.

methodsWe searched the PubMed, EMBASE, and Web of Science databases for eligible studies up to October. A combined hazard ratio (HR) was determined to describe the correlation between pretreatment serum ALP level and prognosis in HCC patients. Overall survival (OS) was calculated from the date of treatment either to the end point of the follow-up period or to the date of death by any cause. Disease-free survival (DFS) and recurrence-free survival (RFS) were defined as the period from the date of treatment to the date of last follow-up or to the date of recurrence. OS was regarded as the major outcome.

resultsAltogether, 21 studies about OS and 6 studies about DFS/RFS were included in this meta-analysis. Our combined results showed that there was an inverse association of pretreatment serum ALP level with OS (HR=1.15, 95% CI: 1.12-1.19) and RFS (HR=1.78, 95% CI: 1.37-2.31).

conclusionThere was a close association between high pretreatment ALP level and poor survival in HCC patients, indicating that ALP may be used as a biomarker for prognosis. More high-quality studies are required to validate our findings further, considering the limitations of our meta-analysis.

Indexed as

Alkaline PhosphataseBiomarkers, TumorCarcinoma, HepatocellularHumansLiver NeoplasmsPrognosisSurvival AnalysisAlkaline PhosphataseBiomarkers, Tumor

Identifiers

PMID32176073
PMCPMC7220248
OpenAlexW3011118476

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.